<?php
/**
 * Copyright (c) 2008 Pascal MARTIN <contact@pascal-martin.fr>,
 *                    Rémi PERROUD <remi.perroud@gmail.com>
 *      http://code.google.com/p/simpleguestbook/
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @author Pascal MARTIN
 * @version $Id: HTMLPurifier.php 21 2008-09-26 05:33:53Z pascal.martin.pmn $
 *
 */

class Service_HTMLPurifier
{
    
    /**
     * Enter description here...
     *
     * @param unknown_type $text
     * @return unknown
     */
    public function convert($text)
    {
        require_once(LIB_DIR . 'HTMLPurifier.auto.php');
        
        $config = HTMLPurifier_Config::createDefault();
        
        $config->set('Cache', 'SerializerPath', realpath(CACHE_DIR . 'htmlpurifier'));
        
        $purifier = new HTMLPurifier($config);
        
        $text = $purifier->purify($text);
        
        return $text;
    } // convert
    
} // class Service_HTMLPurifier
